At a campaign event in Portsmouth, New Hampshire, Senator Bernie Sanders (D-Vt.) formally endorsed Hillary Clinton for president. The two had been rivals for the last year, in a closer-than-expected Democratic primary race.

A gunman shot and killed two people on the UCLA campus in Los Angeles at about 10 a.m. Wednesday (local time), according to university officials. Police, FBI and other law-enforcement agencies are on the scene trying to locate the shooter, who remains at large.

President Obama introduced Merrick Garland in a press conference outside the White House, listing his professional achievements, years of public service and highly respected status in the legal community.